Σ index Rxn set 8 Ledger /9 Σ#24 Ledger /3 Ledger /15 Σ#12 Matrix 11 Batch 22 Eq pack 19 Matrix 17 Eq pack 13 Batch 16 Ledger /27 Eq pack 7

Symbolic Index /sym/ea4bfa

id=1 · host=au.commstar.world · 2026-10-20 22:57Z

F = G m₁m₂ / r²

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

244K

∇ × E = −∂B/∂t

52K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

∑_{k=1}^{n} k = n(n+1)/2

90K

det| 1 4 ; 2 2 | = -6

91K

2H₂ + O₂ → 2H₂O

1β² + 4β + 0 = 0

100K

det| 2 4 ; 4 3 | = -10

50K

det| 8 4 ; 0 9 | = 72

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

137K

∑_{k=1}^{n} k = n(n+1)/2

197K

det| 3 1 ; 4 4 | = 8

F = G m₁m₂ / r²

262K

det| 7 4 ; 4 8 | = 40

196K

6z² + 6z + 7 = 0

e^{i\pi} + 1 = 0

218K

∇ × E = −∂B/∂t

299K

∂β/∂β = 9β

iħ ∂ψ/∂t = Ĥψ

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